144404480

素因数分解:

$2^{12}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1$

素因数の和:681

約数の個数: 104

約数和(自身を含む): 378620784

約数和(自身を除く): 234216304

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 641, 704, 880, 1024, 1280, 1282, 1408, 1760, 2048, 2560, 2564, 2816, 3205, 3520, 4096, 5120, 5128, 5632, 6410, 7040, 7051, 10240, 10256, 11264, 12820, 14080, 14102, 20480, 20512, 22528, 25640, 28160, 28204, 35255, 41024, 45056, 51280, 56320, 56408, 70510, 82048, 102560, 112640, 112816, 141020, 164096, 205120, 225280, 225632, 282040, 328192, 410240, 451264, 564080, 656384, 820480, 902528, 1128160, 1312768, 1640960, 1805056, 2256320, 2625536, 3281920, 3610112, 4512640, 6563840, 7220224, 9025280, 13127680, 14440448, 18050560, 28880896, 36101120, 72202240, 144404480]

約数ペア:

[(1, 144404480), (2, 72202240), (4, 36101120), (5, 28880896), (8, 18050560), (10, 14440448), (11, 13127680), (16, 9025280), (20, 7220224), (22, 6563840), (32, 4512640), (40, 3610112), (44, 3281920), (55, 2625536), (64, 2256320), (80, 1805056), (88, 1640960), (110, 1312768), (128, 1128160), (160, 902528), (176, 820480), (220, 656384), (256, 564080), (320, 451264), (352, 410240), (440, 328192), (512, 282040), (640, 225632), (641, 225280), (704, 205120), (880, 164096), (1024, 141020), (1280, 112816), (1282, 112640), (1408, 102560), (1760, 82048), (2048, 70510), (2560, 56408), (2564, 56320), (2816, 51280), (3205, 45056), (3520, 41024), (4096, 35255), (5120, 28204), (5128, 28160), (5632, 25640), (6410, 22528), (7040, 20512), (7051, 20480), (10240, 14102), (10256, 14080), (11264, 12820)]